USB Rechargeable Light: USB rechargeable front and rear lights, built-in 2000 mAh rechargeable lithium battery for the front light and built-in 330 mAh rechargeable lithium battery for the rear light

Super Bright with Four Settings: The front light and rear light have a one-touch switch with four different light settings depending on your preferences. Includes full brightness, half brightness, fast flash, and slow flash

Easy to Install: The front light is equipped with a mounting bracket that can be easily attached to the handlebars; The silicone mounting strap for the front light and rear light is designed with four openings that fit snugly around most seat post sizes

IPX4 Waterproof: Whether it's heavy rain or fog, its water resistance, impact resistance, and durability can withstand; So you can still clearly see the road and passing vehicles when riding in different weather. Note: cannot be placed directly in water

Multiple Usage Scenarios: Super bright bicycle light set is not only ideal for all kinds of bicycles, a good companion for your night riding, but also great as an emergency flashlight, pocket light, helmet light, etc.